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#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
#define PRIME 1999999973
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int pow(int n, int k)
{
if (k == 0)
{
return 1;
}
if (k % 2 == 0)
{
return pow((n * n) % PRIME, k >> 1);
}
else
{
return (n * pow(n, --k)) % PRIME;
}
}
int n, k;
int main()
{
fin >> n >> k;
fout << pow(n, k);
return 0;
}